Multibeam collection for MGL1212: Multibeam data collected aboard Marcus G. Langseth from 12-Jul-12 to 23-Jul-12, Astoria, Oregon to Astoria, Oregon

This data set is part of a larger set of data called the Multibeam Bathymetry Database (MBBDB) where other similar data can be found本数据集是名为多波束测深数据库（Multibeam Bathymetry Database, MBBDB）的更大规模数据集的组成部分，该数据库中可获取其他同类相关数据。